package lishizheng.demo05;



//模拟网络延时:放大问题的可能性，容易发现问题
public class TestSleep implements Runnable{
    private int ticketNums = 10;

    @Override
    public void run() {

        while (true){

            if(ticketNums <= 0) break;
            try {
                Thread.sleep(200);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }

            System.out.println( Thread.currentThread().getName() + "拿到了第 " + ticketNums-- +"张票");
        }
    }

    public static void main(String[] args) {
        //线程不安全：多个线程操作同一个对象
        TestSleep testThread4 = new TestSleep();
        new Thread(testThread4, "小明").start();
        new Thread(testThread4,"老师").start();
        new Thread(testThread4,"黄牛").start();

    }
}
